Imodi Eyodwa vs Isivinini Sefayibha Yamamodi Amaningi

2024-04-10

Ijubane lokudluliswa kwedatha kumanethiwekhi e-fiber optic linqunywa kakhulu yizici ezifana nohlobo lwekhebula le-fiber optic elisetshenziswayo, imishini yenethiwekhi, kanye nephrothokholi yokuxhumana esetshenziswayo. Ama-fiber e-single-mode kanye ne-multimode ayizinhlobo ezimbili zama-fiber optic ezivame ukusetshenziswa kula manethiwekhi, ngayinye inezici zayo ezithinta ijubane lokudluliswa kwedatha.

ikhebula-le-fiber-yemodi eyodwa-uma kuqhathaniswa ne-fiber-ebonakalayo yemodi eminingi

I-Fiber yemodi eyodwa (i-SMF):

I-fiber yemodi eyodwa inobubanzi obuncane obuphakathi, ngokuvamile obungama-microns angu-9 (μm).

Ivumela indlela eyodwa kuphela yokukhanya ukuthi isakazeke ngefayibha, okuholela ekuhlakazekeni okuncane kanye nokuncishiswa.

I-fiber yemodi eyodwa inikeza i-bandwidth ephezulu kanye namabanga okudlulisa amade uma kuqhathaniswa ne-fiber yemodi eminingi.

Ngenxa yokuthi ingaphakathi layo lincane, ingasekela amazinga aphezulu edatha kanye namabanga amade ngaphandle kokonakala okukhulu kwesiginali.

I-fiber yemodi eyodwa ivame ukusetshenziswa kumanethiwekhi okuxhumana akude, ukuxhumana kwe-inthanethi okusheshayo, kanye nengqalasizinda yomgogodla.

I-Multimode Fiber (MMF):

I-fiber ye-Multimode inobubanzi obukhulu be-core, ngokuvamile cishe ama-microns angu-50 noma angu-62.5 (μm).

Ivumela izindlela eziningi zokukhanya ukuthi zisakazeke ngefayibha, okuholela ekuhlakazekeni okuphezulu kanye nokuncishiswa uma kuqhathaniswa nefayibha yemodi eyodwa.

I-fiber ye-Multimode inikeza i-bandwidth ephansi kanye namabanga okudlulisa amafushane uma kuqhathaniswa ne-fiber yemodi eyodwa.

Ngenxa yomongo wayo omkhulu, ibekezelela kangcono izinkinga zokuqondanisa futhi kulula ukusebenza ngayo uma unamabanga amafushane kanye namazinga aphansi edatha.

I-fiber ye-Multimode ivame ukusetshenziswa ezinhlelweni zokusebenza zebanga elifushane njengenethiwekhi yendawo (ama-LAN), izikhungo zedatha, kanye nezixhumanisi zokuxhumana zebanga elifushane.

Ngokuphathelene nesivinini, kokubili imicu yemodi eyodwa kanye ne-multimode ingasekela amazinga aphezulu edatha. Kodwa-ke, i-fiber yemodi eyodwa ivame ukusekela isivinini esiphezulu emabangeni amade ngenxa yezici zayo eziphakeme ngokusabalala kanye nokuncipha. Ngokuthuthuka kobuchwepheshe kanye namasu okudlulisa, zombili izinhlobo zemicu zibone ukwanda kwesivinini sazo esingafinyeleleka ngokuhamba kwesikhathi.

Ekugcineni, ukukhetha phakathi kwe-single-mode kanye ne-multimode fiber kuncike ezicini ezifana nebanga lokudlulisela, i-bandwidth edingekayo, ukucatshangelwa kwesabelomali, kanye nezidingo ezithile zohlelo lokusebenza lwenethiwekhi.

Xhumana Nathi, Thola Imikhiqizo Esezingeni Eliphezulu kanye Nensizakalo Yokunaka.

Funda kabanzi

Izindaba ze-BLOG

Ulwazi Lomkhakha

Intambo ye-Fiber Optic ihlala isikhathi esingakanani?

Funda kabanzi

2026-07-21

Ikhebula le-fibre optic seliyinsika yamanethiwekhi okuxhumana anamuhla, lisekela i-inthanethi esheshayo, ezokuxhumana, izikhungo zedatha, ingqalasizinda ye-5G, ukuzenzekela kwezimboni, kanye namadolobha ahlakaniphile. Uma kuqhathaniswa nezintambo zethusi zendabuko, izintambo ze-fibre optic zinikeza i-bandwidth ephezulu, ukulahleka kwesignali okuphansi, amabanga amade okudlulisela, kanye nokumelana okungcono nokuphazamiseka kwe-electromagnetic.

Ungayikhetha Kanjani Ikhebula Le-Fiber Patch Elifanele?

Funda kabanzi

2026-07-17

Kumanethiwekhi okuxhumana asheshayo anamuhla, intambo yesichibi sefayibha isibe ngenye yezingxenye ezibaluleke kakhulu zokuxhumanisa amadivayisi e-optical, imishini yenethiwekhi, kanye nezinhlelo zokusabalalisa i-fiber. Kusukela ezikhungweni zedatha kanye namanethiwekhi ezokuxhumana kuya ekusetshenzisweni kwe-FTTH (Fiber to the Home) kanye nezinhlelo zokuxhumana zebhizinisi, izintambo ze-fiber patch zinikeza ukuxhumana kwe-optical okuthembekile nokusebenza kahle.

Ukuhlaziywa Okuphelele kwe-G.657.A1, G.657.A2 kanye ne-G.657.B3

Funda kabanzi

2026-07-13

Ngokusetshenziswa okukhulu kwe-FTTH Fiber ekhaya, izikhungo zedatha ze-AI computing, i-5G fronthaul, izintambo ezibanzi zangaphakathi, ukuxhumana okuncane kwe-FPV drone kanye nokwakhiwa kokuvuselelwa kwamanje okubuthakathaka emhlabeni wonke, intambo yendabuko ye-G.652D single-mode ihlushwa ukulahlekelwa okukhulu kokugoba kanye nesikhala esilinganiselwe socingo, okuvimbela kakhulu ukwakheka kwamanethiwekhi okuxhumana we-optical asheshayo. Yakhiwe yi-ITU-T, intambo ye-single-mode engazweli uchungechunge lwe-G.657 series bend-insensitive ithuthukiswe ngokukhethekile kumakhona amancane okujika, izintambo ezixinene kanye nezimo zepayipi elincane. Amabanga amathathu omkhiqizo ojwayelekile, intambo ejwayelekile engazweli ukugoba ye-G.657.A1, intambo ethuthukisiwe engazweli ukugoba ye-G.657.A2 kanye nentambo engazweli ukugoba ye-G.657.B3 ultra-bend, isebenzisa amaphrofayili enkomba yokubuyisa asekelwe emseleni ahlukene, futhi aveza umehluko olinganisiwe ku-radius encane yokugoba, ububanzi bensimu yemodi kanye nokusebenza kokunciphisa. Zihlanganisa izidingo zesimo esigcwele kusukela kuzintambo zasekhaya ezingabizi kakhulu kuya kuzintambo ezikhethekile eziqinile kakhulu.